论文部分内容阅读
目前对癌症的发病原因看法不同。有些人认为多数癌症不是工业活动,而是生活方式因素所致。法规评论家声称,如果化学物质确实是一种主要的致癌原因,那么当前的癌症会更为严重。他们指出当前没有一种癌症流行,这即是四十年代开始的大量工业化学物质生产对癌症发病率无重大影响的证据。然而,另外一些人则认为当前致癌物、生物可获得性物质及其他有害物质的生产增加会使癌症发病率显著上升,使其他公共卫生问题大量增加。
The current view of the causes of cancer is different. Some people think most cancers are not industrial activities, but lifestyle factors. Regulation critics claim that if the chemical is indeed a major cause of cancer, then the current cancer will be more serious. They point out that there is currently no cancer epidemic, evidence of the fact that the massive industrial chemical production that started in the 1940s did not have a significant impact on the incidence of cancer. Others, however, believe that the current increase in the production of carcinogens, bio-available substances and other harmful substances will lead to a significant increase in the incidence of cancer and a substantial increase in other public health problems.